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/* |
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* Ascend Instance Atom Size Functions |
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* by Tom Epperly & Ben Allan |
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* 9/3/89 |
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* Version: $Revision: 1.6 $ |
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* Version control file: $RCSfile: atomsize.c,v $ |
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* Date last modified: $Date: 1997/07/18 12:28:01 $ |
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* Last modified by: $Author: mthomas $ |
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* |
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* This file is part of the Ascend Language Interpreter. |
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* |
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* Copyright (C) 1996 Ben Allan |
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* based on instance.c |
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* Copyright (C) 1990, 1993, 1994 Thomas Guthrie Epperly |
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* |
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* The Ascend Language Interpreter is free software; you can redistribute |
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* it and/or modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* The Ascend Language Interpreter is distributed in hope that it will be |
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with the program; if not, write to the Free Software Foundation, |
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* Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check the file named |
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* COPYING. |
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* |
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*/ |
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#include <stdarg.h> |
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#include <utilities/ascConfig.h> |
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#include <utilities/ascPanic.h> |
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#include <utilities/ascMalloc.h> |
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#include <general/list.h> |
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#include <general/dstring.h> |
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|
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#include "symtab.h" |
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|
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|
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#include "functype.h" |
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#include "expr_types.h" |
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#include "childinfo.h" |
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#include "instance_name.h" |
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#include "instance_io.h" |
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#include "instance_types.h" |
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#include "instmacro.h" |
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#include "atomsize.h" |
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|
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#ifndef lint |
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static CONST char AtomSizeModuleID[] = "$Id: atomsize.c,v 1.6 1997/07/18 12:28:01 mthomas Exp $"; |
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#endif |
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|
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static unsigned long ChildMemory(unsigned long int count, |
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CONST struct ChildDesc *cdesc) |
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{ |
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register unsigned long result; |
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result = NextHighestEven(count)*sizeof(struct Instance *); |
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while(count) { |
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switch(ChildDescType(GetChildArrayElement(cdesc,count))) { |
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case real_child: |
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result += sizeof(struct RealInstance); |
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break; |
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case integer_child: |
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result += sizeof(struct IntegerInstance); |
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break; |
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case boolean_child: |
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result += sizeof(struct BooleanInstance); |
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break; |
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case set_child: |
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result += sizeof(struct SetInstance); |
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break; |
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case symbol_child: |
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result += sizeof(struct SymbolInstance); |
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break; |
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default: |
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/* the bad_child type should never! have count > 0 */ |
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Asc_Panic(2, "ChildMemory", |
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"Bad ChildDesc struct passed to ChildMemory.\n"); |
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/*NOTREACHED*/ |
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} |
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count--; |
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} |
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return result; |
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} |
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|
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unsigned long ConstantByteLength(enum inst_t it) |
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{ |
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switch (it) { |
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case REAL_CONSTANT_INST: |
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return sizeof(struct RealConstantInstance); |
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case BOOLEAN_CONSTANT_INST: |
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return sizeof(struct BooleanConstantInstance); |
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case INTEGER_CONSTANT_INST: |
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return sizeof(struct IntegerConstantInstance); |
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case SYMBOL_CONSTANT_INST: |
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return sizeof(struct SymbolConstantInstance); |
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default: |
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ASC_PANIC("Bytelength of unknown constant type requested."); |
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|
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break; |
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} |
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/* not reached */ |
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} |
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|
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unsigned long RealAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct RealAtomInstance)+ChildMemory(num_children,c); |
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} |
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|
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unsigned long IntegerAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct IntegerAtomInstance)+ChildMemory(num_children,c); |
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} |
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|
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unsigned long BooleanAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct BooleanAtomInstance)+ChildMemory(num_children,c); |
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} |
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|
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unsigned long SetAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct SetAtomInstance)+ChildMemory(num_children,c); |
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} |
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|
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unsigned long SymbolAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct SymbolAtomInstance)+ChildMemory(num_children,c); |
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} |
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|
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unsigned long RelationAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct RelationInstance)+ChildMemory(num_children,c); |
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} |
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|
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|
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unsigned long LogRelAtomByteLength(unsigned long int num_children, |
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CONST struct ChildDesc *c) |
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{ |
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return sizeof(struct LogRelInstance)+ChildMemory(num_children,c); |
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} |
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|